Share 'National Geographics For Sale 1946-Present, SOME COMPLETE SETS'

I have COMPLETE SETS OF THE FOLLOWING YEARS: 1946, 1947, 1948, 1953, 1954, 1961, 1966, 1967, 1968, 1970, 1975, 1976, 1977, 1979, 1980, 2000, 2004 Here are the rest. The following issues are either marked "All Except" from these years or "I Have Only" because some years are not complete 1946: COMPLETE 1947: COMPLETE 1948: COMPLETE 1949: All Except Feb, May 1950: I Have Only Jan, March, May, Jun…